Fe-contacts on InAs(100) and InP(100) characterised by conversion electron Mossbauer spectroscopy

Damsgaard CD; Gunnlaugsson HP; Weyer G; Hansen JB; Jacobsen CS; Skov JL; Rasmussen I; Morup S

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Fe-contacts on InAs(100) and InP(100) characterised by conversion electron Mossbauer spectroscopy

机译：InAs（100）和InP（100）上的Fe接触的特征在于转换电子Mossbauer光谱

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We have grown 4 nm thin films of Fe-57 on InAs(100) and InP(100) surfaces by use of MBE and studied the samples by Fe-57 conversion electron Mossbauer spectroscopy. In the case of InAs, the Mossbauer spectrum showed a sextet due to alpha-Fe and a further magnetically split component with slightly smaller hyperfine field, which is attributed to interface components. This result indicates that there is a relatively sharp interface between Fe and InAs. On the contrary, the spectrum of the InP sample showed a sextet with very broad lines and a smaller average hyperfine field. This suggests a strong chemical reaction between iron and the substrate, which results in the formation of a poorly crystalline phase. (C) 2004 Elsevier Ltd. All rights reserved.

机译：我们已经通过MBE在InAs（100）和InP（100）表面上生长了4 nm的Fe-57薄膜，并通过Fe-57转换电子Mossbauer光谱研究了样品。在InAs的情况下，Mossbauer光谱由于α-Fe以及进一步的磁分裂成分（具有超小磁场）的影响而出现了六重峰，这归因于界面成分。该结果表明Fe和InAs之间存在相对尖锐的界面。相反，InP样品的光谱显示出具有非常宽的线条和较小的平均超精细场的六边形。这表明铁与底物之间发生强烈的化学反应，导致形成不良的结晶相。（C）2004 Elsevier Ltd.保留所有权利。

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来源
《Solid State Communications》 |2005年第9期|p. 579-581|共3页
作者
Damsgaard CD; Gunnlaugsson HP; Weyer G; Hansen JB; Jacobsen CS; Skov JL; Rasmussen I; Morup S;
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作者单位

Aarhus Univ, Inst Phys & Astron, DK-8000 Aarhus C, Denmark;

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原文格式 PDF
正文语种 eng
中图分类固体物理学;
关键词
thin films; Mossbauer spectroscopy; phase transitions; ALLOYS;

机译：薄膜;莫斯鲍尔光谱;相变;合金;

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1. Electronic and optical properties of InAs/InP quantum dots on InP(100) and InP(311)B substrates: Theory and experiment [J] . C. Cornet, A. Schliwa, J. Even, Physical review. B, Condensed Matter And Materials Physics . 2006,第3期

机译：InP（100）和InP（311）B衬底上InAs / InP量子点的电子和光学性质：理论和实验
2. Auger electronic spectroscopy and electrical characterisation of InP(100) surfaces passivated by N-2 plasma [J] . Petit A, Robert-Goumet C, Bideux L, Applied Surface Science . 2004,第1a4期

机译：N-2等离子体钝化的InP（100）表面的俄歇电子能谱和电特性
3. Tin-stabilized (1×2) and (1×4) reconstructions on GaAs(100) and InAs(100) studied by scanning tunneling microscopy, photoelectron spectroscopy, and ab initio calculations [J] . J.J.K.Lang, P. Laukkanen, M.P.J. Punkkinen, Surface Science . 2011,第9a10期

机译：通过扫描隧道显微镜，光电子能谱和从头算计算研究了在GaAs（100）和InAs（100）上锡稳定的（1×2）和（1×4）重建
4. Fe-CONTACTS ON InAs(100) AND InP(100) CHARACTERISED BY CONVERSION ELECTRON MOSSBAUER SPECTROSCOPY [C] . C. D. Damsgaard, H. P. Gunnlaugsson, G. Weyer Riso International Symposium on Materials Science . 2003

机译：在INAS（100）和INP（100）上的FE-触点，其特征在于转化电子MOSTBAUER光谱
5. Optical Feedback Effects Within 1.55 μm InP-Based DFB Laser Integrated Mach-Zehnder Modulators for up to 100 GBd Data Transmission =Optische Rückkopplungseffekte in 1.55 μm InP-basierten DFB Laser integrierten Mach-Zehnder Modulatoren für bis zu 100 GBd D [D] . Lange, Sophie Gloria. 2019

机译：基于1.55μm的INP的DFB激光集成Mach-Zehnder调制器的光学反馈效果高达100 GBD数据传输=1.55μm基于INP的DFB激光器集成Mach-Zehnder调制器中的光学反馈效果最多100 GBD D.
6. Two-Dimensional Electronic Spectroscopy Unravels sub-100fs Electron and Hole Relaxation Dynamics in Cd-Chalcogenide Nanostructures [O] . Tatjana Stoll, Federico Branchi, Julien Réhault, -1

机译：二维电子光谱仪揭开sub-100的面纱Cd-硫族化物纳米结构中的fs电子和空穴弛豫动力学
7. Fe-contacts on InAs(100) and InP(100) characterised by conversion electron Mössbauer spectroscopy [O] . Damsgaard, Christian Danvad, Gunnlaugsson, H.P, Weyer, G., 2005

机译：Inas（100）和Inp（100）上的Fe-触点的特征在于转换电子穆斯堡尔谱

Fe-contacts on InAs(100) and InP(100) characterised by conversion electron Mossbauer spectroscopy

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